78215904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1607}}^1$

素因数の和:1649

約数の個数: 108

約数和(自身を含む): 241002216

約数和(自身を除く): 162786312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1607, 1872, 2028, 2704, 3042, 3214, 3744, 4056, 4821, 5408, 6084, 6428, 8112, 9642, 12168, 12856, 14463, 16224, 19284, 20891, 24336, 25712, 28926, 38568, 41782, 48672, 51424, 57852, 62673, 77136, 83564, 115704, 125346, 154272, 167128, 188019, 231408, 250692, 271583, 334256, 376038, 462816, 501384, 543166, 668512, 752076, 814749, 1002768, 1086332, 1504152, 1629498, 2005536, 2172664, 2444247, 3008304, 3258996, 4345328, 4888494, 6016608, 6517992, 8690656, 9776988, 13035984, 19553976, 26071968, 39107952, 78215904]

約数ペア:

[(1, 78215904), (2, 39107952), (3, 26071968), (4, 19553976), (6, 13035984), (8, 9776988), (9, 8690656), (12, 6517992), (13, 6016608), (16, 4888494), (18, 4345328), (24, 3258996), (26, 3008304), (32, 2444247), (36, 2172664), (39, 2005536), (48, 1629498), (52, 1504152), (72, 1086332), (78, 1002768), (96, 814749), (104, 752076), (117, 668512), (144, 543166), (156, 501384), (169, 462816), (208, 376038), (234, 334256), (288, 271583), (312, 250692), (338, 231408), (416, 188019), (468, 167128), (507, 154272), (624, 125346), (676, 115704), (936, 83564), (1014, 77136), (1248, 62673), (1352, 57852), (1521, 51424), (1607, 48672), (1872, 41782), (2028, 38568), (2704, 28926), (3042, 25712), (3214, 24336), (3744, 20891), (4056, 19284), (4821, 16224), (5408, 14463), (6084, 12856), (6428, 12168), (8112, 9642)]